<template>
  <div class="dashboard-container">
    <div class="app-container">
      <!-- 靠右的按钮 -->
      <page-tools>
        <template v-slot:after>
          <el-button size="small" type="primary" @click="addPermission(1, '0')"
            >添加权限</el-button
          >
        </template>
      </page-tools>
      <el-table border :data="list" row-key="id">
        <el-table-column label="名称" prop="name"></el-table-column>
        <el-table-column
          label="标识"
          align="center"
          prop="code"
        ></el-table-column>
        <el-table-column
          label="描述"
          align="center"
          prop="description"
        ></el-table-column>
        <el-table-column label="操作" align="center">
          <template v-slot="{ row }">
            <el-button
              v-if="row.type == 1"
              type="text"
              @click="addPermission(2, row.id)"
              >添加</el-button
            >
            <el-button type="text" @click="editPeimission(row.id)"
              >编辑</el-button
            >
            <el-button type="text" @click="delPermission(row.id)"
              >删除</el-button
            >
          </template>
        </el-table-column>
      </el-table>
    </div>
    <!-- 对话框 -->
    <el-dialog
      :visible="showDialog"
      title="新增编辑"
      width="40%"
      @close="btnCancel"
    >
      <!-- 表单 -->
      <el-form
        :model="formData"
        :rules="rules"
        ref="perForm"
        label-width="120px"
      >
        <el-form-item label="权限名称" prop="name">
          <el-input v-model="formData.name" style="width:90%"></el-input>
        </el-form-item>
        <el-form-item label="权限标识" prop="code">
          <el-input v-model="formData.code" style="width:90%"></el-input>
        </el-form-item>
        <el-form-item label="权限描述">
          <el-input v-model="formData.description" style="width:90%"></el-input>
        </el-form-item>
        <el-form-item label="企业可见">
          <el-switch
            v-model="formData.enVisible"
            active-value="1"
            inactive-value="0"
          ></el-switch>
        </el-form-item>
      </el-form>
      <el-row type="flex" justify="center">
        <el-col :span="6">
          <el-button size="small" type="primary" @click="btnOK"
            >确定
          </el-button>
          <el-button size="small" @click="btnCancel">取消 </el-button>
        </el-col>
      </el-row>
    </el-dialog>
  </div>
</template>

<script>
import {
  updatePermission,
  addPermission,
  getPermissionDetail,
  delPermission,
  getPermissionList
} from '@/api/permisson'
import { tranListToTreeData } from '@/utils'
export default {
  data() {
    return {
      list: [],
      formData: {
        name: '', // 名称
        code: '', // 标识
        description: '', // 描述
        type: '', // 类型 该类型 不需要显示 因为点击添加的时候已经知道类型了
        pid: '', // 因为做的是树 需要知道添加到哪个节点下了
        enVisible: '0' // 开启
      },
      rules: {
        name: [
          { required: true, message: '权限名称不能为空', trigger: 'blur' }
        ],
        code: [{ required: true, message: '权限标识不能为空', trigger: 'blur' }]
      },
      showDialog: false
    }
  },
  created() {
    this.getPermissionList()
  },
  methods: {
    // 获取权限数据列表
    async getPermissionList() {
      this.list = tranListToTreeData(await getPermissionList(), '0')
    },
    // 添加操作
    addPermission(type, pid) {
      // 访问权的type=1 按钮操作权的type=2
      // pid表示当前父节点的标识
      this.formData.type = type
      this.formData.pid = pid
      this.showDialog = true
    },
    // 删除操作
    async delPermission(id) {
      try {
        await delPermission(id)
        this.getPermissionList()
        this.$message.success('删除成功!')
      } catch {
        this.$message.error('删除失败!')
      }
    },
    // 编辑
    async editPeimission(id) {
      this.formData = await getPermissionDetail(id)
      this.showDialog = true
    },
    // 取消
    btnCancel() {
      this.formData = {
        name: '', // 名称
        code: '', // 标识
        description: '', // 描述
        type: '', // 类型 该类型 不需要显示 因为点击添加的时候已经知道类型了
        pid: '', // 因为做的是树 需要知道添加到哪个节点下了
        enVisible: '0' // 开启
      }
      this.$refs.perForm.resetFields()
      this.showDialog = false
    },
    // 确定
    btnOK() {
      this.$refs.perForm
        .validate()
        .then(() => {
          if (this.formData.id) {
            return updatePermission(this.formData)
          }
          return addPermission(this.formData)
        })
        .then(() => {
          //  提示消息
          this.$message.success('新增成功!')
          this.getPermissionList()
          this.showDialog = false
        })
    }
  }
}
</script>
<style scoped></style>
